280693116

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{433}}^1\times {\mathrm{1637}}^1$

素因数の和:2091

約数の個数: 72

約数和(自身を含む): 776294064

約数和(自身を除く): 495600948

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 66, 99, 132, 198, 396, 433, 866, 1299, 1637, 1732, 2598, 3274, 3897, 4763, 4911, 5196, 6548, 7794, 9526, 9822, 14289, 14733, 15588, 18007, 19052, 19644, 28578, 29466, 36014, 42867, 54021, 57156, 58932, 72028, 85734, 108042, 162063, 171468, 216084, 324126, 648252, 708821, 1417642, 2126463, 2835284, 4252926, 6379389, 7797031, 8505852, 12758778, 15594062, 23391093, 25517556, 31188124, 46782186, 70173279, 93564372, 140346558, 280693116]

約数ペア:

[(1, 280693116), (2, 140346558), (3, 93564372), (4, 70173279), (6, 46782186), (9, 31188124), (11, 25517556), (12, 23391093), (18, 15594062), (22, 12758778), (33, 8505852), (36, 7797031), (44, 6379389), (66, 4252926), (99, 2835284), (132, 2126463), (198, 1417642), (396, 708821), (433, 648252), (866, 324126), (1299, 216084), (1637, 171468), (1732, 162063), (2598, 108042), (3274, 85734), (3897, 72028), (4763, 58932), (4911, 57156), (5196, 54021), (6548, 42867), (7794, 36014), (9526, 29466), (9822, 28578), (14289, 19644), (14733, 19052), (15588, 18007)]